Assignment of Assignor's Interest

Recorded: 2003-03-24 Pages: 6

Assignors

BENNINGTON II, WILLIAM J.

Executed: 2002-12-24

SQUIRES, FRANKLIN E.

Executed: 2003-01-03

Assignee

GREYSTONE

3330 E. 23RD STREET, COLUMBUS, NEBRASKA, 68601

Covered Property (1)

Method and Means for Sand Reblending

Patent: 6,871,757 →

Application: 10/336,494 →

Publication: US 2004/0144797

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.